usual imrc probs. Just want to know how this box is meant to work. should it pull at startup or after 3000 revs? mine is stuck open and pulls as soon as i turn the key. I have tried a different box which i was led to believe working but this does the same.

Any ideas guys?

 

When you turn the key the imrc will pull the cable and hold it. At around 5500rpm it will release the cable.

 

so its supposed to pull at tickover? It defo doesnt release at high revs either